Crate arcbox_logging 

Shared logging infrastructure for ArcBox components.

Provides a unified tracing initialization with:

• Size-based log file rotation (default: 10 MB per file, 5 files max)
• JSON format for files (machine-parseable)
• Human-readable format for stderr (when running in foreground)
• Non-blocking file writes via tracing-appender

Structs

LogConfig

Configuration for log initialization.

LogGuard

Guard that keeps the non-blocking writer alive. Must be held for the lifetime of the program — dropping it flushes pending writes.

SizeRotatingWriter

A Write implementation that rotates the underlying file when it exceeds max_size bytes. Thread-safe via internal mutex.

Functions

init

Initialize the tracing subscriber with file + optional stderr output.